function rollover(id,src)
	{
		if(typeof id == 'string')
		{
		document.getElementById(id).src=src;
	}
		else
		{
		id.src=src;
		}
	}
	function rollMenuOver(id,src)
	{
		id.src=src;
	}
	function rollMenuOut(id,src)
	{
		if (id.src.indexOf('_off') != -1 || id.src.indexOf('_on') != -1) 
		{
			id.src=src;
		}
		//document.getElementById(id.id+"Sub").style.display = "none";
	}
	function setNavSelected(id)
	{
		var strImg = document.getElementById("nav"+id).src;
		document.getElementById("nav"+id).src = strImg.replace("_on.gif",".gif")
	}
	
	function showSubMenu(id,src)
	{
		for (var i = 1; i <= 6; i++)
		{

			var strOver  = "_on";    // image to be used with mouse over
			var strOff = "_off";     // normal image
			var gif = ".gif";
			var strImg = document.getElementById("nav"+i).src;
			if (strImg.indexOf(strOver) == -1 && strImg.indexOf(strOff) == -1) 
			{
			document.getElementById("nav"+i).src = strImg.replace(gif,"_on.gif")
			}
		}
		document.getElementById(id).src=src;
	}
// png rollover
function imgSwap(img)
{
	var useThis = true;
	if(BrowserDetect.browser == "Explorer")
	{
		if(BrowserDetect.version < 7)
		{
			useThis = false;
		}
	}
	
	if(useThis)
	{
		if(typeof img == 'string')
		{
			var oImg = document.getElementById(img);
			var strOver  = "_on";    // image to be used with mouse over
			var strOff = "_off";     // normal image
			var strImg = oImg.src;
			if (strImg.indexOf(strOver) != -1) 
			{
			  oImg.src = strImg.replace(strOver,strOff)
			}
			else
			{
			  oImg.src = strImg.replace(strOff,strOver)
			}
		}
		else
		{
			var strOver  = "_on"    // image to be used with mouse over
			var strOff = "_off"     // normal image
			var strImg = img.src
			if (strImg.indexOf(strOver) != -1) 
			{
			  img.src = strImg.replace(strOver,strOff)
			}
			else
			{
			  img.src = strImg.replace(strOff,strOver)
			}
		}
	}
}

function selectTab(id)
{
		var tab1 = document.getElementById("tab1");
		if(tab1)
		{
			tab1.className="";
			var tab1Content = document.getElementById("tab1Content");
			tab1Content.style.display="none";
		}
		
		var tab2 = document.getElementById("tab2");
		if(tab2)
		{
			tab2.className="";
			var tab2Content = document.getElementById("tab2Content");
			tab2Content.style.display="none";
		}
		
		var tab3 = document.getElementById("tab3");
		if(tab3)
		{
			tab3.className="";
			var tab3Content = document.getElementById("tab3Content");
			tab3Content.style.display="none";
		}
		
		var tab4 = document.getElementById("tab4")
		if(tab4)
		{
			tab4.className="";
			var tab4Content = document.getElementById("tab4Content");
			tab4Content.style.display="none";
		}
		
		var tab5 = document.getElementById("tab5");
		if(tab5)
		{
			tab5.className="";
			var tab5Content = document.getElementById("tab5Content");
			tab5Content.style.display="none";
		}
		
		

		var tab = document.getElementById("tab"+id).className="selected";
		var tabContent = document.getElementById("tab"+id+"Content");
		tabContent.style.display="block";
			
}
function changeTableClassName(form,visibility)
{
	if(visibility){
		document.getElementById(form+'Edit').style.display='block';
		document.getElementById(form+'Save').style.display='none';
		document.getElementById(form+'EditForm').style.display='block';
		document.getElementById(form+'Information').style.display='none';
	}
	else
	{
		document.getElementById(form+'Edit').style.display='none';
		document.getElementById(form+'Save').style.display='block';
		document.getElementById(form+'EditForm').style.display='none';
		document.getElementById(form+'Information').style.display='block';
	}
}
function showDiv(div)
{
	document.getElementById('management').style.display="none";
	document.getElementById('overview').style.display="none";
	document.getElementById(div).style.display="block";
	
}
function addNotes(name)
{
			
 if(document.getElementById(name).style.display == 'none')
 {
  	document.getElementById(name).style.display = 'block';
  	document.getElementById(name+"Area").style.display = 'none';
	document.getElementById(name+'Edit').style.display='none';
	document.getElementById(name+'Save').style.display='block';
 }
 else
 {
  	document.getElementById(name).style.display = 'none';
  	document.getElementById(name+"Area").style.display = 'block';
	document.getElementById(name+'Edit').style.display='block';
	document.getElementById(name+'Save').style.display='none';
 }		
			
}
		
		

function newForm(form)
{
	//alert(form);
	if (document.forms[form].activ.selectedIndex == 0)
	{
		for (var i = 0; i < document.forms[form].elements.length; i++)
		{
			document.forms[form].elements[i].value='';
		}
		document.forms[form].activ.selectedIndex=0;
		changeTableClassName(form, 1);
	}
}

function deactivateMenu()
{
	if(BrowserDetect.browser == "Explorer")
	{
		if(BrowserDetect.version < 7)
		{
			spanSwap('home',true);
			spanSwap('about',true);
			spanSwap('faq',true);
			spanSwap('media',true);
			spanSwap('contact',true);
		}
		else
		{
	imgSwap('home',true);
	imgSwap('about',true);
	imgSwap('faq',true);
	imgSwap('media',true);
	imgSwap('contact',true);
}
	}
	else
	{
	imgSwap('home',true);
	imgSwap('about',true);
	imgSwap('faq',true);
	imgSwap('media',true);
	imgSwap('contact',true);
	}
}
function setActiveTopMenu(img)
{
	if(BrowserDetect.browser == "Explorer")
	{
		if(BrowserDetect.version < 7)
		{
			spanSwap(img,false);
		}
		else
		{
		imgSwap(img,false);
		}
	}
	else
	{
	imgSwap(img,false);
}
}

			
			
function imgSwap(img,off)
{
	var useThis = true;
	if(BrowserDetect.browser == "Explorer")
	{
		if(BrowserDetect.version < 7)
		{
			useThis = false;
		}
	}
	
	if(useThis)
	{
		if(typeof img == 'string')
		{
			var oImg = document.getElementById(img);
			var strOver  = "_on";    // image to be used with mouse over
			var strOff = "_off";     // normal image
			var strImg = oImg.src;
			if (strImg.indexOf(strOver) != -1) 
			{
				if(!off)
				{
				  oImg.src = strImg.replace(strOver,strOff)
				}
			}
			else
			{
			  oImg.src = strImg.replace(strOff,strOver)
			}
		}
		else
		{
			var strOver  = "_on"    // image to be used with mouse over
			var strOff = "_off"     // normal image
			var strImg = img.src
			if (strImg.indexOf(strOver) != -1) 
			{
				if(!off)
				{
				  img.src = strImg.replace(strOver,strOff)
				}
			}
			else
			{
			  img.src = strImg.replace(strOff,strOver)
			}
		}
	}
	
}
function spanSwap(img,off)
{
   var strOver  = "_on"
   var strOff = "_off"
   var oSpan = document.getElementById(img);
   
   var currentAlphaImg = oSpan.src;
   
   if (currentAlphaImg.indexOf(strOver) != -1)
   {
	 	if(!off)
			{
			oSpan.src = currentAlphaImg.replace(strOver,strOff)
		}
    }
   	else
   	{
      oSpan.src = currentAlphaImg.replace(strOff,strOver)
	}
	
}

function resizeimage(imgname,size){

var d1=imgname;
//alert(d1);
//get current image size and w/h ratio
var currentw=d1.width;
var currenth=d1.height;
var currentwhratio=(currentw/currenth);
if(currentw == 0 || currenth ==0)
   {
	   currentw = size;
	   currenth= size;
currentwhratio=1;
	   }
//alert('w '+currentw+' h '+currenth+' w/h '+currentwhratio);
//make image as large as possible while still
//fitting inside div and maintaining it's w/h ratio
if(currentw>currenth){
d1.width=size;
d1.height=size/currentwhratio;
} else {
d1.height=size;
d1.width=size*currentwhratio;
}
//alert('h '+d1.height+' w '+d1.width);

}
function toggleHistory()
	{
	var history = document.getElementById('searchHistory');
	var search = document.getElementById('search');
	var searchButton = document.getElementById('searchButtonClosed');
	
		if (history.style.display == "none")
		{
			history.style.display = "block";
			search.style.height= "285px";
			search.style.backgroundImage = "url(/wps/themes/html/B2XReg/img/backgroundSearchHistory.gif)";
			searchButton.style.display= "none";
		}
		else
		{
			history.style.display = "none";
			search.style.height= "138px";
			search.style.backgroundImage = "url(/wps/themes/html/B2XReg/img/backgroundSearch.gif)";
			searchButton.style.display= "block";
		}
		
	}